LCR METER MODEL 11021/11021-L - Chroma Systems Solutions

LCR MeterMODEL 11021/11021-LKey Features:LCR METERMODEL 11021/11021-LThe Chroma 11021/11021-L are the mostcost-effective digital LCR Meters, provide100H z, 120H z, 1k H z, a n d 10k H z t e s tfrequencies for the 11021 and 1kHz, 10kHz,40kHz, 50kHz test frequencies for the11021-L. Standard RS232 interface, optionalGPIB & Handler interface, high speed andstable measurement capabilities enable theChroma 11021/11021-L can be used for bothcomponent evaluation on the productionline and fundamental impedance testing forbench-top applications.Bin-sorting FunctionThe 11021/11021-L provides 8-bins sortingfunction with bin count statistics. It is veryconvenient for magnetic core sorting orcapacitor sorting. And the bin count statisticscan be used to analysis distribution of testedresults or production quality.HI/GO/LO ComparatorThe 11021/11021-L has a comparator functionto judge HI/GO/LOW of capacitance measuredresults, and to judge GO/NG of D factor. Andan alarming beeper for total GO/NG judge.Trigger Delay TimeFor large capacitance measurement inautomatic production, a RC (meter outputresistance and unknown capacitance ) delaytime for test signal transient is necessary. The11021/11021-L provides trigger delay time forit, and is convenient for automatic equipmenttiming adjustment.Input ProtectionUn-discharged device (generally, a capacitor)under test is the most general reason causesdestroy on a LCR Meter. The 11021/11021-Lusing an excellent input protection circuit toprevent it from this kind of damage.Open/Short ZeroingGeneral low-end LCR meter just provideszero offset to substrate stay capacitance,residual resistance or residual inductanceonly for C, R, L measurement which can notaccurately measure Q (quality factor) for L, Rmeasurement and D (dissipation factor) for Cmeasurement. The 11021/11021-L provides fullopen/short circuit zeroing function. Test parameters: L/C/R/lZl, Q/D/ESR/X/ Test frequencies: 100Hz, 120Hz, 1kHzand 10kHz (9.6kHz) (11021)1kHz, 10kHz, 40kHz, 50kHz (11021-L) Basic accuracy: 0.1% (11021),0.2% (11021-L) 0.1m~99.99M measurement range,4 1/2 digits resolution Lower harmonic-distortion affection Fast measurement speed (75mS) Standard RS232 interface Optional GPIB & Handler interface Bin-sorting function Comparator and Pass/Fail alarmingbeeper function Text mode 40x4 matrix LCD display Open/Short zeroing Programmable trigger delay timeis convenient for measurement timingadjustment in automatic production Friendly user interface On-line firmware refreshable (Via RS232) Input protection (1 joule)

Lower Harmonic-distortionPhase-detection TechnologyThe 11021/11021-L uses lower harmonic-distortion phasedetectiontechnology to reduce affection of measurementaccuracy caused by hysteresis distortion in magneticcomponent or high dielectric-coefficient capacitormeasurement, which is not provided in general low-endLCR meters. General low-end LCR meters use half periodintegration method as phase detector. The 11021-L isthe ideal selection for high frequency coil, core, choke,ect passive components incoming/outgoing materialquality inspect and automatic production. The frequencyspectrum of half period square wave is shown as figure1 and 2, which non-ignorable 3 rd , 5 th order harmonics areincluded. For non-linear devices under testing, odd-order(3 rd , 5 th , 7 th , etc.) harmonics may occur in measured potentialor current signals. Then, this phase-detection methodwill cause obvious accuracy error because of same loworder harmonics are included in both unknown signal andphase-detect signal. The 11021/11021-L uses eight stepssine-wave multiplier as phase detector to reduce low-orderharmonics affection to an ignorable level.Figure 1The frequency spectrum ofhalf period square wave(general low-end LCR meters)Figure 2Non-ignorable 3 rd , 5 thorder harmonics(11021 uses eight steps sin-wave multiplier)SPECIFICATIONSModel 11021 11021-LMeasurement ParameterPrimary DisplayL, C, R, |Z|Secondary DisplayQ, D, ESR, Xs, Test Signals InformationTest Level 0.25V / 1V , ± (10% + 3 mV) 50 / 1V , ± (10% + 3 mV)Test Frequency100Hz, 120Hz, 1kHz, 10kHz(9.6kHz)1kHz, 10kHz, 40kHz, 50kHzFrequency Accuracy ±0.25% ±0.02%O u t p u t I m p e d a n c e(Typical)Varies as range resistors 25, 100, 1K, 10K, 100KMeasurement Display RangePrimary ParameterL: 0.01µH ~ 9.999kH, C: 0.01pF ~ 99.99mF,R,lZl: 0.1m. ~ 99.99MSecondary ParameterQ: 0.1 ~ 9999.9, D: 0.0001 ~ 9999.9, : -180.00˚~ +180.00˚Basic Accuracy *1 ±0.1% ±0.2%Measurement Time (1KHz) *2FastFreq = 1K/10KHz : 75mSFreq = 100/120Hz: 85mSFreq = 1KHz/10KHz : 75mSFreq = 40KHz : 105mSFreq = 50KHz : 90mSMedium 145mS *3Slow 325mS *4TriggerInternal, Manual, External, BusDisplayL, C, R, |Z|, Q, D, R, 40 x 4 (Character Module) LCD DisplayFunctionCorrectionOpen/Short zeroingEquivalent Circuit ModeSeries, ParallelInterface & Input/OutputInterfaceRS-232 (standard), Handler & GPIB (optional)Output SignalBin-sorting & HI/GO/LOW judgeComparatorUpper/Lower limits in valueBin Sorting 8 bin limits in %Trigger Delay0 ~ 9999mSGeneralOperation EnvironmentTemperature : 10˚C ~ 40˚C, Humidity < 90 % R.H.Power Consumption50VA max.Power Requirement90 ~ 125Vac or 190 ~ 250Vac, 48 Hz ~ 62 HzDimension (H x W x D)100 x 320 x 206.4 mm / 3.94 x 12.6 x 8.13 inchWeight4 kg / 8.81 lbsAll specifications are subject to change without notice.Note*1 : 23±5˚C after OPEN and SHORT correction, slow measurement speed. Refer to operationmanual for detail measurement accuracy descriptionsNote*2 : Measurement time includes sampling, calculation and judge test parameter measurementNote*3 : Freq.=1KHz/10KHz 145ms ; Freq.=40KHz 185ms ; Freq.=50KHz 150msNote*4 : Freq.=1KHz/10KHz 325ms ; Freq.=40KHz 415ms ; Freq.=50KHz 400msPANEL DESCRIPTIONORDERING INFORMATION31141 2 6 7 8510 91512 14 131. LCD Display2. Function Keys3. Power Switch4. Ground Terminal5. Unknown Test Terminals6. Meas Display Key7. Main Indx Key8. System Setup Key9. Trigger Key10. Cursor Keys11. RS232 Interface12. Power Voltage Selector13. AC Line Input14. Fuse15. GPIB and Handler Interface11021 : LCR Meter 1kHz11021 : LCR Meter 10kHz11021-L : LCR MeterA110104 : SMD Test Cable #17A110211 : Component Test FixtureA110212 : Component Remote Test FixtureA110232 : 4 BNC Test Cable with Clip #18A110234 : High Frequency Test CableA110235 : GPIB & Handler InterfaceA110236 : 19" Rack Mounting KitA110242 : Battery ESR Test KitA133004 : SMD Test BoxA165009 : 4 BNC Test Cable with ProbeDeveloped and Manufactured by :CHROMA ATE INC.致 茂 電 子 股 份 有 限 公 司 CHINAHEADQUARTERSCHROMA ELECTRONICSNo. 66, Hwa-Ya 1st Rd., (SHENZHEN) CO., LTD.Hwa-Ya Technology Park, 8F, No.4, Nanyou Tian AnKuei-Shan Hsiang,33383 Industrial Estate, Shenzhen,Taoyuan County, Taiwan China PC: 518052Tel: +886-3-327-9999 Tel: +86-755-2664-4598Fax: +886-3-327-8898 Fax: +86-755-2641-9620http://www.chromaate.comE-mail: chroma@chroma.com.twJAPANCHROMA JAPAN CORP.11F NARA Building II 2-2-8Shinyokohama, Kouhokuku,Yokohama City 222-0033Kanagawa, JapanTel: +81-45-470-2285Fax: +81-45-470-2287http://www.chroma.co.jpU.S.A.CHROMA ATE INC. (U.S.A.)7 Chrysler Irvine, CA 92618Tel: +1-949-421-0355Fax: +1-949-421-0353Toll Free: +1-800-478-2026http://www.chromaus.comE-mail: info@chromaus.comEUROPECHROMA ATE EUROPE B.V.Morsestraat 32, 6716 AH Ede,The NetherlandsTel: +31-318-648282Fax: +31-318-648288http://www.chromaeu.comE-mail: sales@chromaeu.comDistributed by:Worldwide Distribution and Service Network11021/11021-L-E-201008-1000